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multiplicacion de polinomios

Authored by Richard Ortega

Mathematics

9th Grade

CCSS covered

Used 238+ times

multiplicacion de polinomios
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Calcula:

 x2⋅(2x2−4x)\frac{x}{2}\cdot\left(2x^2-4x\right)  

 2x3−4x22x^3-4x^2  

 x3−2x2x^3-2x^2  

 2x32+8x\frac{2x^3}{2}+8x  

 4x3−2x24x^3-2x^2  

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Calcula: (3x + 2) (2x - 3)

6x2 - 5x + 6

6x2 - 9x - 6

6x2 - 5x - 6

6x2 + 5x - 6

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

La respuesta al producto (3ab)(4a - 5ab4+2abc3) es:

7ab - a2b + 5a2b2c3

12a2b - 15a2b5 + 6a2b2c3

12ab - 15ab4 + 6abc3

7ab - 8ab4+ 5abc3

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x+3) (x2 + 3x - 5)

x3 -6x2 + 4x -15

x3 + 6x2 + 4x -15

-x3 -6x2 + 4x -15

x3 +6x2 - 4x -15

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(2x-3)2

4x2 -12x -9

4x2 -12x + 9

-4x2 -12x -9

-4x2 +12x -9

Tags

CCSS.HSA.APR.C.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(x2 + 2x + 4) (-x2 - 3x -2)

-2x4 -5x3 -12x

-x4 +5x3 +12x

-x4 -5x3 -12x

x4 + 5x3 +12x

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de  (−83x−3)(1524x2)\left(-\frac{8}{3}x^{-3}\right)\left(\frac{15}{24}x^2\right)  es:

 −35x-\frac{3}{5}x  

 153x\frac{15}{3}x  

 −12072x5-\frac{120}{72}x^5  

 −53x-\frac{5}{3x}  

Tags

CCSS.HSA.APR.A.1

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